הֵ֤ן עַבְדִּי֙ אֶתְמָךְ־בּ֔וֹ בְּחִירִ֖י רָצְתָ֣ה נַפְשִׁ֑י נָתַ֤תִּי רוּחִי֙ עָלָ֔יו מִשְׁפָּ֖ט לַגּוֹיִ֥ם יוֹצִֽיא׃
Behold My servant, whom I uphold; Mine elect, in whom My soul delighteth; I have put My spirit upon him, He shall make the right to go forth to the nations.
Read midrashic interpretation of Isaiah 42:1: and classical rabbinic exegesis.